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5505752785 = 51384703889
BaseRepresentation
bin1010010000010101…
…10001111011010001
3112012201001012221211
411020022301323101
542233433042120
62310155220121
7253303061251
oct51012617321
915181035854
105505752785
112375943615
121097a47641
136998792b0
143a3313961
1522355925a
hex1482b1ed1

5505752785 has 8 divisors (see below), whose sum is σ = 7115126760. Its totient is φ = 4065786624.

The previous prime is 5505752711. The next prime is 5505752803. The reversal of 5505752785 is 5872575055.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 2486929 + 5503265856 = 1577^2 + 74184^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 5505752785 - 211 = 5505750737 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 42351880 + ... + 42352009.

It is an arithmetic number, because the mean of its divisors is an integer number (889390845).

Almost surely, 25505752785 is an apocalyptic number.

It is an amenable number.

5505752785 is a deficient number, since it is larger than the sum of its proper divisors (1609373975).

5505752785 is a wasteful number, since it uses less digits than its factorization.

5505752785 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 84703907.

The product of its (nonzero) digits is 2450000, while the sum is 49.

The square root of 5505752785 is about 74200.7600028463. The cubic root of 5505752785 is about 1765.7893876066.

The spelling of 5505752785 in words is "five billion, five hundred five million, seven hundred fifty-two thousand, seven hundred eighty-five".

Divisors: 1 5 13 65 84703889 423519445 1101150557 5505752785